Battery Energy Storage System | All-in-One Commercial ESS

C&I BESS

Customizable & Scalable
Modular design allows flexible configurations to meet diverse customer needs quickly.
High Power & Cost-Effective
Choose 100kW/125kW PCS with up to 261kWh capacity, balancing performance and affordability.
Smart Cooling for Efficiency
Hybrid wind-liquid cooling reduces energy use, boosts efficiency, and extends battery life.
Double-Layer Safety
PACK + cabinet-level fire protection ensures maximum safety without compromising cost.
Remote Smart Management
Self-developed EMS enables intelligent O&M, cutting downtime and maintenance costs.

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SmartBase-125 (125KW/261KWh)

Battery Rated Capacity: 261kWh
Battery Type: LiFePO4
Cell Capacity: 314Ah
Parallel Capability: Max.10
PV Rated Capacityr: 120kW
Protection Level: ≥IP54
Rated AC Frequency : 50/60Hz
Cooling Method:Liquid cooling (pack)，air ooling (PCS)
Dimension (W*D*H): 1400*1400*2230mm
Weight (approx.): ≤340kg

Why Choose

This liquid-cooled ESS offers flexible 100-125kW PCS options and 261kWh capacity for high-efficiency energy storage. Its smart hybrid cooling extends battery life, while dual fire protection ensures safety. The self-developed EMS enables remote monitoring, reducing maintenance costs.
Application

Ideal Applications:
Factories: Peak shaving & cost savings.
Hospitals/Schools: Reliable backup power.
Supermarkets: Energy load management.
Villages: Off-grid solar storage.
Banks/Households: Uninterrupted supply.
Trusted Worldwide

Namkoo’s 30kWh-10MWh industrial energy storage systems deliver uninterrupted power to factories, mines, hospitals, and supermarkets across 100+ countries. Trusted by global company owners to slash operational costs and secure critical operations, our solutions keep businesses running 24/7. Explore how we energize business in our Commercial Projects.
Packing & Delivery

As a top-tier energy storage manufacturer, Namkoo maintains ready-to-ship energy storage system across Asia, Africa, Caribbean, and Europe. Every unit is securely packed in certified wooden crates/pallets for maximum protection. We deliver worldwide via DHL, UPS, TNT, FedEx, EMS, or Sea Freight – ensuring your power solution arrives safely and fast.
Company Introduce

Guangdong Namkoo Power Co.,Ltd. have more than 15 years factory experience for solar power products, power inverter pure sine wave products, solar battery storage,solar appliance products.More than 3000 successfully case have installed in 100+ countries.Germany technology, China price, Global service. Sincerely welcome everyone join us and develop solar business.
FAQs

Q

Are you factory?

Namkoo is the solar & ESS manufacturer specialized in energy storage system, solar battery and solar inverter over 10 years. Apart from it, we can also provide ODM and OEM services of solar energy system for our customers. You could kindly leave your contact on our company website, so we could send you our factory video.

Q

Where is your factory? Can I visit your factory?

Located in Guangdong Province, China. Yes sure, we can arrange and make an appointment in advance for you.

Q

How safe are lithium batteries for energy storage?

Our LiFePO4 batteries feature multi-layer safety: overcharge protection, thermal control, and smart BMS. IP-rated enclosures meet global standards for reliable, worry-free power.

Q

What maintenance is required for lithium battery energy storage systems?

LiFePO4 batteries need little upkeep—just check the BMS and ventilation. Smart apps enable easy remote monitoring for hassle-free maintenance.

Q

Can l expand the capacity of my energy storage system in the future?

Our modular LiFePO4 systems let you easily expand capacity by adding more batteries—grow with your energy needs without full replacements.